SALUS THB23030 Auto Balancing Actuator User Guide
- June 6, 2024
- SALUS
Table of Contents
Auto Balancing Actuator
Model: THB23030
THB2430
Quick Guide
531MSLGA23132
Introduction
The THB23030 / THB2430 is an actuator that can be used for applications
including: Underfloor Heating circuits. The THB23030 / THB2430 has two
temperature sensors that are connected between the Auto Balancing Actuator and
the flow & return pipes or the inlet and outlet of the manifold. The Auto
Balancing Actuator will measure the temperature of the sensor and adjust the
actuator position to maintain the correct temperature differential between the
emitter flow and return pipes (ΔT).
iTG Dresden has confirmed that the Salus THB actuator is equivalent to the
hydraulic balancing. In co-operation with iTG Dresden, the Salus THB actuator
has been tested and improved. It is confirmed that the installation of a Salus
THB system in an existing underfloor heating system will achieve the same
results as a conventional hydraulic balancing according to method A.
Product Compliance
This product complies with the EN60730-1/EN60730-2-8; EN60335-1; 2014/30/EU;2014/35/EU; 2011/65/EU Directive.
Safety Information
Use in accordance with the regulations. Designed to be used exclusively indoors. Keep your device completely dry. Disconnect your device before cleaning it with a dry towel. This accessory must be fitted by a competent person, and installation must comply with the guidance, standards and regulations applicable to the city, country or state where the product is installed. Failure to comply with the relevant standards could lead to prosecution.
Installation
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Attach the ABA to underfloor heating manifold thermostatic valves, on the return bar. When installing the THB23030 / THB2430 ensure it is fully tightened onto the manifold. The actuator is in the fully open position, out of the box, for easy installation.
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Attach the two pipe temperature sensors, one on the flow pipe and the other to the return pipe. Ensure the actuator temperature pipe sensors are placed facing forward to the flow and return pipes 10 cm down from the manifold. Warning! The THB actuator detects which sensor is the return sensor and which sensor is the flow sensor immediately after connection (hence the lack of sensor marking).
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Connect the actuator power cable to the control wiring center or the thermostat. Please note, the THB23030 requires a 230V connection, and the THB2430 requires a 24V power supply.
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Fully open the flowmeters or shut-off valves on the supply manifold bar.
Now actuator is ready for the calibration procedure. The actuator requires first to be calibrated to the manifold valve to ensure optimum performance before use, this may take up to 15 minutes. -
Power on the ABA, if connected to a thermostat sets the demand temperature to maximum. The LED will flash quickly for two minutes.
Note: It is important that the flow manifold water temperature is not falling during this period, so ensure the flow temperature is at maximum/higher temperature during the calibration period (>35°C). -
Once calibrated, the ABA will start balancing your system.
Re-calibration (only necessary if replacing or refitting)
Before starting the re-calibration procedure, disconnect the actuator from the power source. To re-calibrate, apply power to the actuator and wait at least 20 seconds then switch off the actuator within 1minute of the power on. Wait until the LED goes out. The actuator will now perform the calibration at the next power on.
DE / NL: support@salus-controls.de
tel: +49 6108 8258515FR:
technicalsupport@saluscontrols.fr
Tel: +33 134 724 039| IMPORTER:
QL CONTROLS Sp. z o.o. Sp. k.ul. Rolna 4, 43-262 KobielicePRODUCER:
Salus Limited
6/F, Building 20E, Phase 3, Hong Kong Science Park, 20 Science
Park East Avenue, Shatin, New Territories, Hong Kong
T: +44 (0) 1226 323961
E: sales@salus-tech.com
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SALUS Controls is a member of the Computime Group
Maintaining a policy of continuous product development SALUS Controls plc
reserves the right to change specification, design, and materials of products
listed in this brochure without prior notice.
Issue date: 2020 XII
Version: V008
